diff options
Diffstat (limited to 'tools/bpf/bpftool/cgroup.c')
-rw-r--r-- | tools/bpf/bpftool/cgroup.c | 53 |
1 files changed, 36 insertions, 17 deletions
diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c index effe136119d7..42421fe47a58 100644 --- a/tools/bpf/bpftool/cgroup.c +++ b/tools/bpf/bpftool/cgroup.c @@ -21,25 +21,43 @@ #define HELP_SPEC_ATTACH_FLAGS \ "ATTACH_FLAGS := { multi | override }" -#define HELP_SPEC_ATTACH_TYPES \ - " ATTACH_TYPE := { ingress | egress | sock_create |\n" \ - " sock_ops | device | bind4 | bind6 |\n" \ - " post_bind4 | post_bind6 | connect4 |\n" \ - " connect6 | getpeername4 | getpeername6 |\n" \ - " getsockname4 | getsockname6 | sendmsg4 |\n" \ - " sendmsg6 | recvmsg4 | recvmsg6 |\n" \ - " sysctl | getsockopt | setsockopt |\n" \ - " sock_release }" +#define HELP_SPEC_ATTACH_TYPES \ + " ATTACH_TYPE := { cgroup_inet_ingress | cgroup_inet_egress |\n" \ + " cgroup_inet_sock_create | cgroup_sock_ops |\n" \ + " cgroup_device | cgroup_inet4_bind |\n" \ + " cgroup_inet6_bind | cgroup_inet4_post_bind |\n" \ + " cgroup_inet6_post_bind | cgroup_inet4_connect |\n" \ + " cgroup_inet6_connect | cgroup_inet4_getpeername |\n" \ + " cgroup_inet6_getpeername | cgroup_inet4_getsockname |\n" \ + " cgroup_inet6_getsockname | cgroup_udp4_sendmsg |\n" \ + " cgroup_udp6_sendmsg | cgroup_udp4_recvmsg |\n" \ + " cgroup_udp6_recvmsg | cgroup_sysctl |\n" \ + " cgroup_getsockopt | cgroup_setsockopt |\n" \ + " cgroup_inet_sock_release }" static unsigned int query_flags; static enum bpf_attach_type parse_attach_type(const char *str) { + const char *attach_type_str; enum bpf_attach_type type; - for (type = 0; type < __MAX_BPF_ATTACH_TYPE; type++) { - if (attach_type_name[type] && - is_prefix(str, attach_type_name[type])) + for (type = 0; ; type++) { + attach_type_str = libbpf_bpf_attach_type_str(type); + if (!attach_type_str) + break; + if (!strcmp(str, attach_type_str)) + return type; + } + + /* Also check traditionally used attach type strings. For these we keep + * allowing prefixed usage. + */ + for (type = 0; ; type++) { + attach_type_str = bpf_attach_type_input_str(type); + if (!attach_type_str) + break; + if (is_prefix(str, attach_type_str)) return type; } @@ -52,6 +70,7 @@ static int show_bpf_prog(int id, enum bpf_attach_type attach_type, { char prog_name[MAX_PROG_FULL_NAME]; struct bpf_prog_info info = {}; + const char *attach_type_str; __u32 info_len = sizeof(info); int prog_fd; @@ -64,13 +83,13 @@ static int show_bpf_prog(int id, enum bpf_attach_type attach_type, return -1; } + attach_type_str = libbpf_bpf_attach_type_str(attach_type); get_prog_full_name(&info, prog_fd, prog_name, sizeof(prog_name)); if (json_output) { jsonw_start_object(json_wtr); jsonw_uint_field(json_wtr, "id", info.id); - if (attach_type < ARRAY_SIZE(attach_type_name)) - jsonw_string_field(json_wtr, "attach_type", - attach_type_name[attach_type]); + if (attach_type_str) + jsonw_string_field(json_wtr, "attach_type", attach_type_str); else jsonw_uint_field(json_wtr, "attach_type", attach_type); jsonw_string_field(json_wtr, "attach_flags", @@ -79,8 +98,8 @@ static int show_bpf_prog(int id, enum bpf_attach_type attach_type, jsonw_end_object(json_wtr); } else { printf("%s%-8u ", level ? " " : "", info.id); - if (attach_type < ARRAY_SIZE(attach_type_name)) - printf("%-15s", attach_type_name[attach_type]); + if (attach_type_str) + printf("%-15s", attach_type_str); else printf("type %-10u", attach_type); printf(" %-15s %-15s\n", attach_flags_str, prog_name); |